InTo Math 7 Accelerated Unit 1

Four stores have the same tablet computer on sale. The regular price of the tablet is $150. Store A is offering the tablet on sale for $120. Store B is offering a $25 coupon to be deducted from the regular price. Store C is offering a rebate of $20 to purchasers. Store D has the tablet on sale for 15% off the regular price. Which store is offering the best deal?

• Store A

• Store B

• Store C

• Store D

Tags

CCSS.6.RP.A.3C

Aaron buys 3 ties for $21.45 each, a belt for $37.56, and a pair of boots for $124.95. The sales tax in his city is 4%. To the nearest cent, what is the total cost of Aaron's purchases?

• $11.34

• $238.20

• $215.51

• $340.29

Tags

CCSS.6.RP.A.3D

Select all the situations that represent a non-proportional relationship.

• 5 movies for $9 and 15 movies for $27

• 6 cups of coffee for $8 and 9 cups of coffee for $12

• 3 shirts for $60 and 5 shirts for $80

• 12 bottles of juice for $3 and 30 bottles of juice for $7.50

• 2 ink cartridges for $24 and 4 ink cartridges for $84

Tags

CCSS.7.RP.A.2A

Patti got a new part-time job. Her hourly wage increased from $18.50 to $22.39. What was the percent increase in Patti's hourly wage?

• 0.21%

• 2.1%

• 21%

• 210%

Tags

CCSS.6.RP.A.3C

A 16-inch piece of string is 40.64 centimeters long. To the nearest 0.01 of a centimeter, how long will a 42-inch piece of ribbon be?

• 16.54 cm

• 56.64 cm

• 82.64 cm

• 106.68 cm

Tags

CCSS.5.MD.A.1

Select all the situations that represent a proportional relationship with a gallon of milk that costs $3.39.

• 14 gallons of milk for $47.46

• 4 gallons of milk for $13.16

• 5 gallons of milk for $16.45

• 9 gallons of milk for $29.61

• 12 gallons of milk for $40.68

Tags

CCSS.7.RP.A.2A

One-quarter of a bread recipe calls for a cup and a half of bread flour. How many cups are needed per recipe?

• 1 cup

• ½ cup

• 6 cups

• 3 cups

Tags

CCSS.6.NS.A.1

Renting a canoe costs $5.50 per hour for each adult and $2.75 per hour for each child. One adult and two children decide to rent a canoe. Which equation shows the relationship between cost, c, in dollars and time, t, in hours?

• 5.50t + 2.75

• 5.50 +2.75t

• C= 8.25t

• C= 5.50t

Tags

CCSS.6.EE.C.9

Rachael and Theodore plant a sunflower. Rachael predicts that it will grow 3/5 foot per week, while Theodore predicts that it will grow 2/3 foot per week. The sunflower grows 8 feet in 12½ weeks. Which statement is correct?

• Both Rachael's prediction and Theodore's prediction are faster than the actual unit rate.

• Both Rachael's prediction and Theodore's prediction are slower than the actual unit rate.

• Rachael's prediction is faster than the actual unit rate, and Theodore's prediction is slower.

• Rachael's prediction is slower than the actual unit rate, and Theodore's prediction is faster.

Tags

CCSS.6.RP.A.3A

An experiment measured the evaporation rate of a liquid at a certain temperature and pressure. After 5/12 hour, 3/5 cup of liquid evaporated. What is the unit rate for the evaporation of the liquid?

• 1.44 cups per hour

• 1 cup per hour

• 15 cups per hour

• 0.70 cups per hour

Tags

CCSS.7.RP.A.1